Facebook messenger is the most convenient way of using Facebook. You need to download the app of messenger from Google Play Store or app Store. Basically the work that messenger does is that it allows you to chat with your friends on the respective app only like other social media apps. Using Facebook for chat becomes an convenient sometimes so to make it easier Facebook has launched a messenger where you can receive all your Facebook messages. Messenger for free on google Play Store and app store. I recommend you all to download this app is this is a more convenient way of chatting with your friends. Also presentation of the app is great and I am having a great experience till date using this app. thank you all .